Mercury › Gasket, Intake; Mercury/Yamaha 9.9/15 Hp 4-Stroke 1998-2007 Image 1 of 1 Gasket, Intake; Mercury/Yamaha 9.9/15 Hp 4-Stroke 1998-2007 $4.30 Mercury ALL Yamaha 2 Cyl 2.205 Bore 4 Stroke 15, 1998-2006 Yamaha 2 Cyl 4 Stroke 9.9, 2005-2007Note: Manifold 2 Add To Cart Added! Mercury ALL Yamaha 2 Cyl 2.205 Bore 4 Stroke 15, 1998-2006 Yamaha 2 Cyl 4 Stroke 9.9, 2005-2007Note: Manifold 2